Cam actuated gas admission valve with electro-hydraulic trim control
US-11566545-B2 · Jan 31, 2023 · US
Fuel-injection apparatus having injection valves held closed mechanically, e.g. by springs, and opened by a cyclically-operated mechanism for a time (F02M67/12 takes precedence; operated by fluid pressure F02M47/00; operated electrically F02M51/06; opened by fuel pressure F02M61/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M63/001 |
| Official title | {Fuel-injection apparatus having injection valves held closed mechanically, e.g. by springs, and opened by a cyclically-operated mechanism for a time (F02M67/12 takes precedence; operated by fluid pressure F02M47/00; operated electrically F02M51/06; opened by fuel pressure F02M61/00)} |
| Display label | Fuel-injection apparatus having injection valves held closed mechanically, e.g. by springs, and opened by a cyclically-operated mechanism for a time (F02M67/12 takes precedence; operated by fluid pressure F02M47/00; operated electrically F02M51/06; opened by fuel pressure F02M61/00) |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11566545-B2 · Jan 31, 2023 · US
US-11098626-B2 · Aug 24, 2021 · US
US-10895231-B2 · Jan 19, 2021 · US
US-2020392928-A1 · Dec 17, 2020 · US
US-2020347754-A1 · Nov 5, 2020 · US
US-2020332693-A1 · Oct 22, 2020 · US
US-10767611-B2 · Sep 8, 2020 · US
US-10458326-B2 · Oct 29, 2019 · US
US-2019234363-A1 · Aug 1, 2019 · US
US-2019032551-A1 · Jan 31, 2019 · US
US-2019010908-A1 · Jan 10, 2019 · US
US-10100797-B2 · Oct 16, 2018 · US
US-2018216522-A1 · Aug 2, 2018 · US
US-9624885-B2 · Apr 18, 2017 · US
US-9394849-B2 · Jul 19, 2016 · US
US-2016169177-A1 · Jun 16, 2016 · US
US-9316190-B2 · Apr 19, 2016 · US
US-2016102639-A1 · Apr 14, 2016 · US
US-2016040619-A1 · Feb 11, 2016 · US
US-9181893-B2 · Nov 10, 2015 · US